8461988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 15839712

約数和(自身を除く): 7377724

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1163, 1819, 2326, 3638, 4652, 7276, 19771, 39542, 79084, 124441, 248882, 497764, 2115497, 4230994, 8461988]

約数ペア:

[(1, 8461988), (2, 4230994), (4, 2115497), (17, 497764), (34, 248882), (68, 124441), (107, 79084), (214, 39542), (428, 19771), (1163, 7276), (1819, 4652), (2326, 3638)]